Cards that hold money.
Cards that provide safe access to a network.
Cards that allow setting stop boxes on televisions to remain safe from privacy.
Optical Memory Cards look like cards with a piece of CD on the top.Optical Memory Cards can store up to 4MB of data. But once written, the data can not be changed or removed. Thus, this type of card is good for keeping records, such as medical files, driving records or travel histories.Today, these have no processors in them(although this is coming in the near future).While the cards are almost as cheap as chip cards, the card readers are expensive.
Title:21.________ Cards
Types 22.__________ Disadvantages Similarities
IC Chip Cards A larger memory & better
23. ________ & hold data Not mentioned Popularity;Large30.________;Low cost of cards
Optical 24._______Cards 25.________,drivers and
26.________ to keep records,but 27.________ not much 28.____________ data;No processors;Expensive card 29.________
1.D
2.B
3.B
4.C
5.B
6.B
7.A
8.B
9.B
10.B
11.A
12.D
13.B
14.A
15.A
【2016高考英语一轮复习 Unit3《Computers》知能达标训练 新人教版必修2】相关文章:
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (54)
★ 【浙江专用】2014届高考英语一轮复习课时作业(三十三)选修7Unit 3《Under the sea》
★ 2014届高考英语一轮复习课时作业(四十二)选修7Module 6《The Worlds Cultural Heritage》(外研版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修4 unit4《Body language》
★ 北京市2014高考英语一轮复习 练习手册(19)必修4 Unit 4 Body language(含解析)新人教版
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (60)
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 6 A卷 Word版含解析
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(10)模块4 《Unit 10 Money》(含解析) 北师大版必修1
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21